internal.h File Reference

#include <af/defines.h>
#include <af/dim4.hpp>

Go to the source code of this file.

Namespaces
namespace	af

Functions
AFAPI array	createStridedArray (const void *data, const dim_t offset, const dim4 dims, const dim4 strides, const af::dtype ty, const af::source location)
AFAPI dim4	getStrides (const array &in)
AFAPI dim_t	getOffset (const array &in)
AFAPI void *	getRawPtr (const array &in)
AFAPI bool	isLinear (const array &in)
AFAPI bool	isOwner (const array &in)
AFAPI af_err	af_create_strided_array (af_array *arr, const void *data, const dim_t offset, const unsigned ndims, const dim_t *const dims, const dim_t *const strides, const af_dtype ty, const af_source location)
AFAPI af_err	af_get_strides (dim_t *s0, dim_t *s1, dim_t *s2, dim_t *s3, const af_array arr)
AFAPI af_err	af_get_offset (dim_t *offset, const af_array arr)
AFAPI af_err	af_get_raw_ptr (void **ptr, const af_array arr)
AFAPI af_err	af_is_linear (bool *result, const af_array arr)
AFAPI af_err	af_is_owner (bool *result, const af_array arr)
AFAPI af_err	af_get_allocated_bytes (size_t *bytes, const af_array arr)

Function Documentation

af_get_allocated_bytes()

AFAPI af_err af_get_allocated_bytes	(	size_t *	bytes,
		const af_array	arr
	)

Parameters

[out]	bytes	the size of the physical allocated bytes. This will return the size of the parent/owner if the arr is an indexed array.
[in]	arr	the input array.

af_get_raw_ptr()

AFAPI af_err af_get_raw_ptr	(	void **	ptr,
		const af_array	arr
	)

Parameters

[in]	arr	An multi dimensional array.
[out]	ptr	the raw pointer location to the array.

Note

This pointer may be shared with other arrays. Use this function with caution.